auto save

1.py

-a={}
-a[1]='abc'
-a[True]=234
-a[False]=123
-a[0]=567
-a[3.14]=88
-a["ab"]=100
-a[(4,5)]=1000
-for x in a.keys():
-    print(x)
-for x in a.values():
-    print(x)  
-for x,y in a.items():
-    print(x,y) 
\ No newline at end of file
+import random
+i=0
+while True:
+    a=input("玩家：")
+    print("玩家出拳：",a)
+    cq=["石头","剪刀","布"]
+    b=random.choice(cq)
+    print("电脑出拳：",b)
+    if a in cq:
+        if a==b:
+            print("平局")
+        elif  a=="石头" and b=="剪刀" or  a=="剪刀" and b=="布" or a=="布" and b=="石头":
+            print("You Win")
+        else:
+            print("You Lose")
+    else:
+        print("输入错误！")
\ No newline at end of file

2.py

+import turtle
+turtle.speed(0)
+for i in range(5):
+    turtle.seth(-15)
+    turtle.left(30*i)
+    turtle.circle(70, 90)
+    turtle.left(90)
+    turtle.circle(70, 90)
+turtle.hideturtle()
+turtle.done()
\ No newline at end of file

3.py

+a=[1,2,3]
+print(id(a))
+a.append(100)
+print(id(a))
\ No newline at end of file

my_Tetris.py

@@ -46,16 +46,23 @@ cube_colors = [
     (153, 0, 51), (204, 255, 102), (255, 153, 0)]
 
 center = [2, 8]     # 第2行第8列
-current_shape = t[0]
+index=random.randint(0,len(t)-1)
+current_shape = t[index]
 color=random.choice(cube_colors)
+def check(center):
+    for cube in current_shape:
+        pos = (cube[0] + center[0], cube[1] + center[1])
+        if cube[0]<1 or cube[1]<1 or cube[0]>grid_num_width or cube[1]>grid_num_height:
+            return False
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_RIGHT:     # 向右
-                if center[1] < 15:
                     center[1] += 1
+                    if check(center)==False:
+                        center[1] -= 1
             elif event.key == locals.K_LEFT:    # 向左
                 if center[1] > 1:
                     center[1] -= 1